Element block pseudo-element :after generated with transform box-sizing content-box padding 20px line-height 1 margin 0px width 160px border-radius background font-weight normal z-index auto border 0px rgba(0,0,0,1) solid font-size 16px transition height auto position static overflow hidden float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default